library(ggplot2)
qplot(Wind,Temp,data=airquality,color=Month)
airquality$Month<-factor(airquality$Month)
qplot(Wind,Temp,data=airquality,color=I('red'))

qplot(Wind,Temp,data=airquality,size=I(10),
      xlab='Wind(mph)',ylab='Temperature',
      main='Wind vs Temp')

qplot(Wind,Temp,data=airquality,color=Month,
      geom=c('point','smooth'))

qplot(Wind,Temp,data=airquality,facets=Month~.)

qplot(Wind,data=airquality,factes=Month~.)

qplot(y=Wind,data=airquality)

qplot(Wind,data=airquality,fill=Month)

qplot(Wind,data=airquality,geom='density',color=Month)

qplot(Wind,data=airquality,geom='dotplot',color=Month)

